public ResultModel GetActivePaging(int pageIndex, int pageSize) { try { int totalActive = _studentBLL.getCountActiveStudent(); return(new ResultModel(Code.OK, _studentBLL.GetActivePaging(pageIndex, pageSize), totalActive, "thành công")); } catch (Exception) { return(new ResultModel(Code.SVERROR, "lỗi hệ thống")); } }